pinion nut torque specs gm 10 bolt

The date and location of manufacture coding changed in 1971. Pinion Bearing Preload (New) (inch/lbs) Pinion Bearing Preload (Used) (inch/lbs) Backlash (.001 in) Ring Gear Bolt Torque (Foot lbs.) Only 1 nut, it all depends on if your using a new crush collar or not and if your just swapping out the pinion yoke or a full rebuild. Alternate Description. The pinion on the left is part of a 4.11:1 gear set; the one on the right is a 3.08:1 pinion. The rotating torque must be 2 to 3 N-m (15 - 25 inch pounds). Upon initial . Alternatively, shims can also be used to adjust the pinion depth. Peter - I'm retired but work part time as a pain in the ass. By Albert. GM 14 Bolt Specs (all data for SRW truck 14 Bolt axle - others may vary - see table on "different 14 bolts" below) . Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/553/e/driveshaftThe differential Pinion Flange is part of the universal joint that connects the drive . Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles. TORQUE SPECIFICATIONS. The tension between the bearings of a crush sleeve is a very important factor in its performance, as it helps to ensure that the bearing stays correctly set and does not move or become misaligned. The LS swap is no doubt still going strong, but if youre planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, youll need to pay attention to a few items we discuss in this buyers guide. Talk to the experts. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota and more! Not only is it important to keep the backlash variation under 0.005?, but in an ideal world, no variation should be present at all. Like all Chevy 10-bolts, the axles are retained by C-clips on the inner end of the axle shaft inside the carrier. It is important to note that if possible, it is best practice to use an old or used pinion nut for this operation, as new ones can often bind when tightened too much. For reference use at own risk. The side bearing preload is the difference of preloads (5) x the gear ratio (3.73) = 18.65. The 8.5-inch 10-bolt rearend was used in cars and trucks over a wide range of years. It refers to how much tension is applied to the spring before it's installed in the vehicle and can be adjusted accordingly. Ring Gear Diameter: 8.500Cover Bolts: 10Ring Gear Bolts: 10Ax . . carrier bearings, races, crush sleeve, pinion nut, pinion seal, a gasket and even has the gear marking grease included. Rotate the pinion when tightening the nut to seat the bearings evenly. 1988 C1500 Silverado, 5.7L with some go fast parts. Before disassembly, we marked the bearing caps and kept the side bearing shims on the correct side. Additionally, vehicles with higher torque have better control over their handling due to stronger low-end acceleration which makes them safer on roads and highways. The 8-inch rear axle looks very much like the popular Ford 9-inch rear axle. Good info on this site from what I've seen so far, kudos. Connecting Rod Cap Nuts 38. Final torque on the pinion nut is necessary to compress the crush sleeve. Again, this would be okay in a daily driver or cruiser application, but if installed behind an engine with horsepower numbers climbing into the 400 range, you can plan on an eventual failure. Sierra Gear & Axle is a premium line of light-duty differential parts. GM 8.5" 10 Bolt / Ring & Pinion Gear Set w/ Master Bearing . Reply Quote. Data is accurate to the best of our knowledge and is offered as-is with no guarantee. This process must be done carefully, gradually increasing the tightness of the nut in increments until it reaches the desired torque level required to rotate the pinion correctly. Mikz86TA. It also uses a 10 5/8-inch irregular-shaped cover. Additionally, its unique thread pattern provides torque retention while eliminating any possibility of loosening or vibrating off over time due to vibration or shock loads. When combined with a low curb weight, this combination creates acceleration so fast it feels almost supernatural. Pinion Nut Torque Spec. New bearings 19 to 22 inch pounds. Max Ellery's Land Cruiser Repair Manual 1969-1990 (FJ & RJ) (note make sure the pinion bearing is well oiled when doing this procedure.) This one is not as easy as it sounds. Crankshaft Pulley to Crankshaft bolt 77. Pinion nut has no torque spec. While the 8.5-inch rearend was used on vehicles up to 1999, The 8.6-inch (8.625) was used on 2000 and later-year trucks. Speedway also offers the . With the exception of truck differentials with 30-spline axles, andthosecarrying 2.41 and 2.73 gears (series two), the differentials will support all gear ratios without having to change carriers. Step 3: Back off 3/8-turn for automatic hubs, and just enough to free the bearing for manual hubs. Im gonna go buy a good manual for shit like this. Upgrade your cam, intake, headers, stall converter, and the list goes on from there. It is therefore important to strike a balance by carefully adjusting the backlash so that it meets manufacturer requirements for that particular differential system. Tightening Torque Clamp Load This distance must be precise; if it is too small, the gears will bind together and cause mechanical stress which can lead to premature wear or failure. Just get a couple sacrificial pinion bearings and open them up a little so you don't have to press them on and off the pinion and add/remove shims until you get the correct preload shown on page 2 of the set up manual. This process helps increase longevity of both the pinion gear and its tapered bearings while also providing optimal performance from both components at all times. The pinion nut should also measure 1 1/8 inches, if the OEM pinion nut is still in use. Furthermore, this action reflects positively on the company's overall commitment to providing reliable transportation services while ensuring its customers' safety remains paramount at all times. It is important to follow the instructions that came with your differential cover, as torque specifications can vary drastically depending on the material and grade of fastener used as well as the material of the diff cover itself. It is internally different from the 8.2 Chevy, but has the same external bosses and brackets. If your mom is lunch, then yes, I've eaten lunch twice today. The covers on the 8.5-inch rearends are often 11 inches round with a bulge on the drivers side to accommodate the ring gear. Copyright 2023 Sierra Gear & Axle - Web Design by Zenxeon Technologies, Backlash for Aftermarket gears .006 -.012, Instructions Differential Installation & Setup, Differential Setup & Torque Specifications, GM RPO Codes Axle & Ratio Identification, Measurement Axle Shaft Length & Bolt Circle. The 8.2-inch 10-bolt has a smooth, round, lower-case area (no cast-in protrusions), with an 11-inch cover that has a diagonalprotrusion at the top. Give us a try, we think you'll be glad you did! It is estimated that this specific axle saw use on over 11 million vehicles during its reign of production making it one of the most popular axles ever created by GM for their consumer market line up. This will help ensure that there isn't an excess of tension on these components, which can lead to premature wear or even failure. Although the 7.5-inch 10-bolt closely resembles the 8.5-inch housing, you can positively identify the Chevy7.5-inchrearend by measuring it. Chevy Hardcore NEWSLETTER - SIGN UP FREE! Or some do it by feel. As well as many other third member torque specs from Strange. minimum is 181 ft-lbs., maximum 325 ft-lbs., keep cranking till you get within the range of 7.8-11.3 in-lbs of preload torque on the pinion. This is especially true when it comes to cycling. 8 to 11 in-lbs. The large flanges are easy to grip and make installation or removal easier than ever before, allowing you to easily tighten or loosen the nut without fear of it slipping away. Step 1: To seat, torque nut to 50 (lb-ft) while spinning hub. It has been proven to be reliable in high-performance and high-horsepower applications, but it can also handle occasional abuse from use on the racetrack. Would this be the same How to write up for my truck? One is the small, 7.5-inch, another is the 8.2-inch, and yettwo more are the 8.5 and 8.6-inch. Build your own custom newsletter with the content you love from Chevy Hardcore, directly to your inbox, absolutely FREE! You will need to know that there are different series of differentials (seriestwo and three). If youre building a street car and want to improve performance, we all know the drill. I was able to pull the old crush sleeve from the pinion gear shaft without damaging it, so I just reused it and added a 0.51mm shim to it. This is all with the old crush sleeve. I have been taking it to ~250-300 ft lbs. Whats The Reason Enthusiasts Cant Get, Yes I Am A Dinosaur, And Why I Feel Electric Cars, Rare Rides: The 1969 Chevrolet Camaro COPO, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop Shop, Moroso Anti-Roll Kit Is The Right Tool For The Dragstrip, Why You Need A Proper Fuel Tank Vent In Your Ride, Fenix Is A Next-Gen 69 Camaro With 1,180 Horsepower. When it comes to suspension, preload is an important factor. grade 8. 10.50 PINION NUT: GM . The 8.5-inch is often referred to as the "GM corporate 10-bolt" because of its multiple uses, and the 8.5-inch is a semi-float axle, meaning it has only one axle bearing per side, mounted inside the axle tube. Next, attach the pinion nut onto the end of the shaft and use a torque wrench to tighten it to between 110-125 ft/lbs of torque. FORD: .020. Sometimes when repairing or replacing components within a transmission, you may encounter a crush sleeve. Not only has Chevrolet taken the initiative to buy back some of their 2017-2019 Chevy Bolt electric vehicles (EVs) due to safety recalls, but they have also gone above and beyond by reimbursing owners the full purchase price for their vehicle. By Albert. One will want to torque the pinion nut to 190- 240 ft lbs (Small Diff's) D60 and larger 225 -350 Ft lbs with the proper preload achieved. Automotive Chassis Torque Specs. Sure, you know whats in there and what it does but are you willing to tear into it and rebuild the differential? This gives us confidence in the quality of the parts we sell. This means that extra care and attention needs to be taken when installing these components so that they do not become damaged or rendered unusable. It was in the 30-35 I "think" from GM. The 8.5 rearend will have a round cover, and part of the cover will extend rearward to make room for the ring gear. If in doubt, consult our staff of differential parts specialists. What is the gear ratio on a 10 bolt rear end? When it comes to adjusting the backlash of your vehicle's pinion gear and carrier, there are a few rules of thumb to keep in mind. Now that the hard part is done you can re install the carrier with the shims in place, torque the bearing caps and run one more contact pattern to make sure everything is good to go. Read More. lbs.) Tightening Torque Clamp Load (lbs.) Instead of using a C-clip to hold the axle in the housing, these axle assemblies use bolt-in axles, much like an 8.2 BOP rearend. On the other hand, if preload is too tight then you'll need to take out the pinion gear and add extra shims in order to reduce bearing pressure against the races. It said you want this to be from 5-35. Ring gear bolt torque: 110 ft*lb. CAP TORQUE. I like to measure the old crush sleeve and machine down a solid pinion spacer to that dimension and then . Quaility Gears provide guaranteed performance. 2023 Power Automedia. The X and F-body spring perches come in two versions: mono-leaf (left) which is shallower than the multi-leaf (right). Sometimes strength is an important factor when choosing between components, and this is true with the 10-bolt and 12-bolt rearends. Pinion Nut FT. LBS. Then after getting the proper gear patterns you put the new crush sleeve and seal in place and tighten the pinion nut to force the crush sleeve. Ring gear bolts 65 foot pounds, bearing cap bolts 60 foot pounds. GM 8.5 10 bolt - 10 bolt cover with 8.5 ring gear. The pinion nut should then be secured and tightened until there is no bearing play at all. If you're looking to get the most out of your pickup truck, you may want to consider changing the gear ratios. Additionally, it increases load capacity because it prevents misalignment due to vibration or thermal expansion of components. ft. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! See other Red Line Oil Products that we recommend. Currie 44 : Torque: Pinion Nut (Solid Spacer) 250 ft lbs.

Common Area Maintenance Checklist, Are Plastic Knuckles Illegal, Madeline Island Tiny Homes For Sale, Lucy Thomas Singer Birthdate, North American Championship Bodybuilding, Articles P